code: def read_graph_indicator(graph_indicator):
      f = open(graph_indicator)
      lines = f.readlines()
      indicator_list = []
      for line in lines:
          one_indicator = int(line.strip()) - 1
          indicator_list.append(one_indicator)
      f.close()
      return indicator_list
  
file_path: euler/tf_euler/python/dataset/multigraph_util.py
imports: import sys
  import os
  import json
  import csv
  import random
label_desc: Use image node_id 2 for calling a global function with example usage: read_graph_indicator(graph_indicator) and returns: indicator_list